If a reconfigure creature is destroyed while not a creature, does it count as dying?

If you have a Butcher of Malakir, or some other card that has an effect when a creature dies or is put into the graveyard, how does it interact with a reconfigure creature that is destroyed (as an artifact) while attached.

For example, please consider in the following scenario:

A butcher of Malakir is in play with a reconfigured artifact creature attached to it.
someone plays a card that destroys all artifacts.

The equipment is destroyed and goes to the graveyard.

According to MTG rule 702.151b Attaching an Equipment with reconfigure to another creature causes the Equipment to stop being a creature until it becomes unattached from that creature.

since the artifact is no longer attached when it goes to the graveyard would it be a creature again and cause Butcher of Malakir's ability to trigger?